\r
It would expose EFI_SD_MMC_PASS_THRU_PROTOCOL for upper layer use.\r
\r
- Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
//\r
// Dump Capability Data\r
//\r
- DEBUG ((EFI_D_INFO, " == Slot [%d] Capability is 0x%x ==\n", Slot, Capability));\r
- DEBUG ((EFI_D_INFO, " Timeout Clk Freq %d%a\n", Capability->TimeoutFreq, (Capability->TimeoutUnit) ? "MHz" : "KHz"));\r
- DEBUG ((EFI_D_INFO, " Base Clk Freq %dMHz\n", Capability->BaseClkFreq));\r
- DEBUG ((EFI_D_INFO, " Max Blk Len %dbytes\n", 512 * (1 << Capability->MaxBlkLen)));\r
- DEBUG ((EFI_D_INFO, " 8-bit Support %a\n", Capability->BusWidth8 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " ADMA2 Support %a\n", Capability->Adma2 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " HighSpeed Support %a\n", Capability->HighSpeed ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " SDMA Support %a\n", Capability->Sdma ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Suspend/Resume %a\n", Capability->SuspRes ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Voltage 3.3 %a\n", Capability->Voltage33 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Voltage 3.0 %a\n", Capability->Voltage30 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Voltage 1.8 %a\n", Capability->Voltage18 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " 64-bit Sys Bus %a\n", Capability->SysBus64 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Async Interrupt %a\n", Capability->AsyncInt ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " SlotType "));\r
+ DEBUG ((DEBUG_INFO, " == Slot [%d] Capability is 0x%x ==\n", Slot, Capability));\r
+ DEBUG ((DEBUG_INFO, " Timeout Clk Freq %d%a\n", Capability->TimeoutFreq, (Capability->TimeoutUnit) ? "MHz" : "KHz"));\r
+ DEBUG ((DEBUG_INFO, " Base Clk Freq %dMHz\n", Capability->BaseClkFreq));\r
+ DEBUG ((DEBUG_INFO, " Max Blk Len %dbytes\n", 512 * (1 << Capability->MaxBlkLen)));\r
+ DEBUG ((DEBUG_INFO, " 8-bit Support %a\n", Capability->BusWidth8 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " ADMA2 Support %a\n", Capability->Adma2 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " HighSpeed Support %a\n", Capability->HighSpeed ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " SDMA Support %a\n", Capability->Sdma ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Suspend/Resume %a\n", Capability->SuspRes ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Voltage 3.3 %a\n", Capability->Voltage33 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Voltage 3.0 %a\n", Capability->Voltage30 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Voltage 1.8 %a\n", Capability->Voltage18 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " 64-bit Sys Bus %a\n", Capability->SysBus64 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Async Interrupt %a\n", Capability->AsyncInt ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " SlotType "));\r
if (Capability->SlotType == 0x00) {\r
- DEBUG ((EFI_D_INFO, "%a\n", "Removable Slot"));\r
+ DEBUG ((DEBUG_INFO, "%a\n", "Removable Slot"));\r
} else if (Capability->SlotType == 0x01) {\r
- DEBUG ((EFI_D_INFO, "%a\n", "Embedded Slot"));\r
+ DEBUG ((DEBUG_INFO, "%a\n", "Embedded Slot"));\r
} else if (Capability->SlotType == 0x02) {\r
- DEBUG ((EFI_D_INFO, "%a\n", "Shared Bus Slot"));\r
+ DEBUG ((DEBUG_INFO, "%a\n", "Shared Bus Slot"));\r
} else {\r
- DEBUG ((EFI_D_INFO, "%a\n", "Reserved"));\r
- }\r
- DEBUG ((EFI_D_INFO, " SDR50 Support %a\n", Capability->Sdr50 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " SDR104 Support %a\n", Capability->Sdr104 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " DDR50 Support %a\n", Capability->Ddr50 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Driver Type A %a\n", Capability->DriverTypeA ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Driver Type C %a\n", Capability->DriverTypeC ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Driver Type D %a\n", Capability->DriverTypeD ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Driver Type 4 %a\n", Capability->DriverType4 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, "%a\n", "Reserved"));\r
+ }\r
+ DEBUG ((DEBUG_INFO, " SDR50 Support %a\n", Capability->Sdr50 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " SDR104 Support %a\n", Capability->Sdr104 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " DDR50 Support %a\n", Capability->Ddr50 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Driver Type A %a\n", Capability->DriverTypeA ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Driver Type C %a\n", Capability->DriverTypeC ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Driver Type D %a\n", Capability->DriverTypeD ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Driver Type 4 %a\n", Capability->DriverType4 ? "TRUE" : "FALSE"));\r
if (Capability->TimerCount == 0) {\r
- DEBUG ((EFI_D_INFO, " Retuning TimerCnt Disabled\n", 2 * (Capability->TimerCount - 1)));\r
+ DEBUG ((DEBUG_INFO, " Retuning TimerCnt Disabled\n", 2 * (Capability->TimerCount - 1)));\r
} else {\r
- DEBUG ((EFI_D_INFO, " Retuning TimerCnt %dseconds\n", 2 * (Capability->TimerCount - 1)));\r
+ DEBUG ((DEBUG_INFO, " Retuning TimerCnt %dseconds\n", 2 * (Capability->TimerCount - 1)));\r
}\r
- DEBUG ((EFI_D_INFO, " SDR50 Tuning %a\n", Capability->TuningSDR50 ? "TRUE" : "FALSE"));\r
- DEBUG ((EFI_D_INFO, " Retuning Mode Mode %d\n", Capability->RetuningMod + 1));\r
- DEBUG ((EFI_D_INFO, " Clock Multiplier M = %d\n", Capability->ClkMultiplier + 1));\r
- DEBUG ((EFI_D_INFO, " HS 400 %a\n", Capability->Hs400 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " SDR50 Tuning %a\n", Capability->TuningSDR50 ? "TRUE" : "FALSE"));\r
+ DEBUG ((DEBUG_INFO, " Retuning Mode Mode %d\n", Capability->RetuningMod + 1));\r
+ DEBUG ((DEBUG_INFO, " Clock Multiplier M = %d\n", Capability->ClkMultiplier + 1));\r
+ DEBUG ((DEBUG_INFO, " HS 400 %a\n", Capability->Hs400 ? "TRUE" : "FALSE"));\r
return;\r
}\r
\r
Status = SdMmcHcRwMmio (PciIo, Slot, SD_MMC_HC_SW_RST, FALSE, sizeof (SwReset), &SwReset);\r
\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "SdMmcHcReset: write full 1 fails: %r\n", Status));\r
+ DEBUG ((DEBUG_ERROR, "SdMmcHcReset: write full 1 fails: %r\n", Status));\r
return Status;\r
}\r
\r
SD_MMC_HC_GENERIC_TIMEOUT\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_INFO, "SdMmcHcReset: reset done with %r\n", Status));\r
+ DEBUG ((DEBUG_INFO, "SdMmcHcReset: reset done with %r\n", Status));\r
return Status;\r
}\r
//\r
ASSERT (Capability.BaseClkFreq != 0);\r
\r
BaseClkFreq = Capability.BaseClkFreq;\r
- if ((ClockFreq > (BaseClkFreq * 1000)) || (ClockFreq == 0)) {\r
+ if (ClockFreq == 0) {\r
return EFI_INVALID_PARAMETER;\r
}\r
+\r
+ if (ClockFreq > (BaseClkFreq * 1000)) {\r
+ ClockFreq = BaseClkFreq * 1000;\r
+ }\r
+\r
//\r
// Calculate the divisor of base frequency.\r
//\r
}\r
}\r
\r
- DEBUG ((EFI_D_INFO, "BaseClkFreq %dMHz Divisor %d ClockFreq %dKhz\n", BaseClkFreq, Divisor, ClockFreq));\r
+ DEBUG ((DEBUG_INFO, "BaseClkFreq %dMHz Divisor %d ClockFreq %dKhz\n", BaseClkFreq, Divisor, ClockFreq));\r
\r
Status = SdMmcHcRwMmio (PciIo, Slot, SD_MMC_HC_CTRL_VER, TRUE, sizeof (ControllerVer), &ControllerVer);\r
if (EFI_ERROR (Status)) {\r
ASSERT (Divisor <= 0x80);\r
ClockCtrl = (Divisor & 0xFF) << 8;\r
} else {\r
- DEBUG ((EFI_D_ERROR, "Unknown SD Host Controller Spec version [0x%x]!!!\n", ControllerVer));\r
+ DEBUG ((DEBUG_ERROR, "Unknown SD Host Controller Spec version [0x%x]!!!\n", ControllerVer));\r
return EFI_UNSUPPORTED;\r
}\r
\r
ClockCtrl |= BIT0;\r
Status = SdMmcHcRwMmio (PciIo, Slot, SD_MMC_HC_CLOCK_CTRL, FALSE, sizeof (ClockCtrl), &ClockCtrl);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "Set SDCLK Frequency Select and Internal Clock Enable fields fails\n"));\r
+ DEBUG ((DEBUG_ERROR, "Set SDCLK Frequency Select and Internal Clock Enable fields fails\n"));\r
return Status;\r
}\r
\r
// for 32-bit address descriptor table.\r
//\r
if ((Data & (BIT0 | BIT1)) != 0) {\r
- DEBUG ((EFI_D_INFO, "The buffer [0x%x] to construct ADMA desc is not aligned to 4 bytes boundary!\n", Data));\r
+ DEBUG ((DEBUG_INFO, "The buffer [0x%x] to construct ADMA desc is not aligned to 4 bytes boundary!\n", Data));\r
}\r
\r
Entries = DivU64x32 ((DataLen + ADMA_MAX_DATA_PER_LINE - 1), ADMA_MAX_DATA_PER_LINE);\r
goto Error;\r
}\r
\r
- if (Trb->Read) {\r
- Flag = EfiPciIoOperationBusMasterWrite;\r
+ if ((Trb->DataLen != 0) && (Trb->DataLen < Trb->BlockSize)) {\r
+ Trb->BlockSize = (UINT16)Trb->DataLen;\r
+ }\r
+\r
+ if (((Private->Slot[Trb->Slot].CardType == EmmcCardType) &&\r
+ (Packet->SdMmcCmdBlk->CommandIndex == EMMC_SEND_TUNING_BLOCK)) ||\r
+ ((Private->Slot[Trb->Slot].CardType == SdCardType) &&\r
+ (Packet->SdMmcCmdBlk->CommandIndex == SD_SEND_TUNING_BLOCK))) {\r
+ Trb->Mode = SdMmcPioMode;\r
} else {\r
- Flag = EfiPciIoOperationBusMasterRead;\r
- }\r
-\r
- PciIo = Private->PciIo;\r
- if (Trb->DataLen != 0) {\r
- MapLength = Trb->DataLen;\r
- Status = PciIo->Map (\r
- PciIo,\r
- Flag,\r
- Trb->Data,\r
- &MapLength,\r
- &Trb->DataPhy,\r
- &Trb->DataMap\r
- );\r
- if (EFI_ERROR (Status) || (Trb->DataLen != MapLength)) {\r
- Status = EFI_BAD_BUFFER_SIZE;\r
- goto Error;\r
+ if (Trb->Read) {\r
+ Flag = EfiPciIoOperationBusMasterWrite;\r
+ } else {\r
+ Flag = EfiPciIoOperationBusMasterRead;\r
}\r
- }\r
\r
- if ((Trb->DataLen % Trb->BlockSize) != 0) {\r
- if (Trb->DataLen < Trb->BlockSize) {\r
- Trb->BlockSize = (UINT16)Trb->DataLen;\r
+ PciIo = Private->PciIo;\r
+ if (Trb->DataLen != 0) {\r
+ MapLength = Trb->DataLen;\r
+ Status = PciIo->Map (\r
+ PciIo,\r
+ Flag,\r
+ Trb->Data,\r
+ &MapLength,\r
+ &Trb->DataPhy,\r
+ &Trb->DataMap\r
+ );\r
+ if (EFI_ERROR (Status) || (Trb->DataLen != MapLength)) {\r
+ Status = EFI_BAD_BUFFER_SIZE;\r
+ goto Error;\r
+ }\r
}\r
- }\r
\r
- if (Trb->DataLen == 0) {\r
- Trb->Mode = SdMmcNoData;\r
- } else if (Private->Capability[Slot].Adma2 != 0) {\r
- Trb->Mode = SdMmcAdmaMode;\r
- Status = BuildAdmaDescTable (Trb);\r
- if (EFI_ERROR (Status)) {\r
- PciIo->Unmap (PciIo, Trb->DataMap);\r
- goto Error;\r
+ if (Trb->DataLen == 0) {\r
+ Trb->Mode = SdMmcNoData;\r
+ } else if (Private->Capability[Slot].Adma2 != 0) {\r
+ Trb->Mode = SdMmcAdmaMode;\r
+ Status = BuildAdmaDescTable (Trb);\r
+ if (EFI_ERROR (Status)) {\r
+ PciIo->Unmap (PciIo, Trb->DataMap);\r
+ goto Error;\r
+ }\r
+ } else if (Private->Capability[Slot].Sdma != 0) {\r
+ Trb->Mode = SdMmcSdmaMode;\r
+ } else {\r
+ Trb->Mode = SdMmcPioMode;\r
}\r
- } else if (Private->Capability[Slot].Sdma != 0) {\r
- Trb->Mode = SdMmcSdmaMode;\r
- } else {\r
- Trb->Mode = SdMmcPioMode;\r
}\r
\r
if (Event != NULL) {\r
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r
+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r
InsertTailList (&Private->Queue, &Trb->TrbList);\r
gBS->RestoreTPL (OldTpl);\r
}\r
// the Present State register to be 0\r
//\r
PresentState = BIT0 | BIT1;\r
- //\r
- // For Send Tuning Block cmd, just wait for Command Inhibit (CMD) to be 0\r
- //\r
- if (((Private->Slot[Trb->Slot].CardType == EmmcCardType) &&\r
- (Packet->SdMmcCmdBlk->CommandIndex == EMMC_SEND_TUNING_BLOCK)) ||\r
- ((Private->Slot[Trb->Slot].CardType == SdCardType) &&\r
- (Packet->SdMmcCmdBlk->CommandIndex == SD_SEND_TUNING_BLOCK))) {\r
- PresentState = BIT0;\r
- }\r
} else {\r
//\r
// Wait Command Inhibit (CMD) in the Present State register\r
return Status;\r
}\r
\r
- BlkCount = (UINT16)(Trb->DataLen / Trb->BlockSize);\r
+ BlkCount = 0;\r
+ if (Trb->Mode != SdMmcNoData) {\r
+ //\r
+ // Calcuate Block Count.\r
+ //\r
+ BlkCount = (UINT16)(Trb->DataLen / Trb->BlockSize);\r
+ }\r
Status = SdMmcHcRwMmio (PciIo, Trb->Slot, SD_MMC_HC_BLK_COUNT, FALSE, sizeof (BlkCount), &BlkCount);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
if (Trb->Read) {\r
TransMode |= BIT4;\r
}\r
- if (BlkCount != 0) {\r
+ if (BlkCount > 1) {\r
TransMode |= BIT5 | BIT1;\r
}\r
//\r
UINT32 SdmaAddr;\r
UINT8 Index;\r
UINT8 SwReset;\r
+ UINT32 PioLength;\r
\r
SwReset = 0;\r
Packet = Trb->Packet;\r
((Private->Slot[Trb->Slot].CardType == SdCardType) &&\r
(Packet->SdMmcCmdBlk->CommandIndex == SD_SEND_TUNING_BLOCK))) {\r
//\r
- // While performing tuning procedure (Execute Tuning is set to 1),\r
- // Transfer Completeis not set to 1\r
- // Refer to SD Host Controller Simplified Specification 3.0 table 2-23 for details.\r
+ // When performing tuning procedure (Execute Tuning is set to 1) through PIO mode,\r
+ // wait Buffer Read Ready bit of Normal Interrupt Status Register to be 1.\r
+ // Refer to SD Host Controller Simplified Specification 3.0 figure 2-29 for details.\r
//\r
- Status = EFI_SUCCESS;\r
- goto Done;\r
+ if ((IntStatus & BIT5) == BIT5) {\r
+ //\r
+ // Clear Buffer Read Ready interrupt at first.\r
+ //\r
+ IntStatus = BIT5;\r
+ SdMmcHcRwMmio (Private->PciIo, Trb->Slot, SD_MMC_HC_NOR_INT_STS, FALSE, sizeof (IntStatus), &IntStatus);\r
+ //\r
+ // Read data out from Buffer Port register\r
+ //\r
+ for (PioLength = 0; PioLength < Trb->DataLen; PioLength += 4) {\r
+ SdMmcHcRwMmio (Private->PciIo, Trb->Slot, SD_MMC_HC_BUF_DAT_PORT, TRUE, 4, (UINT8*)Trb->Data + PioLength);\r
+ }\r
+ Status = EFI_SUCCESS;\r
+ goto Done;\r
+ }\r
}\r
\r
Status = EFI_NOT_READY;\r